[Mesa-dev] [PATCH 6/7] glsl: Allow ir_assignment() constructor to not specify condition.

[Eric Anholt]

We almost never want to specify a condition, and when we do we're
already thinking about it (because we're writing a lowering pass
generating the condition), so a default argument should make the code
more pleasant to read.
---
 src/glsl/ir.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index a419843..9d6ce7e 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -682,7 +682,7 @@ public:
 
 class ir_assignment : public ir_instruction {
 public:
-   ir_assignment(ir_rvalue *lhs, ir_rvalue *rhs, ir_rvalue *condition);
+   ir_assignment(ir_rvalue *lhs, ir_rvalue *rhs, ir_rvalue *condition = NULL);
 
    /**
     * Construct an assignment with an explicit write mask
-- 
1.7.5.4